2020 Audi S4 Avant 3.0

Price: £27,690. Fair price: £1,172 (4%) over the AskCar estimate of £26,518, our expected asking price for this car from its model, age, mileage and specification, drawing on 128 priced Audi S4 Avant adverts on AskCar as of 6 November 2026.

AskCar lists 129 used Audi S4 Avant from 117 UK dealerships, as of 6 November 2026.

Overview

  • Make: Audi
  • Model: S4 Avant
  • Version: 3.0 TDI Tiptronic 4WD Euro 6 5dr
  • Year: 2020
  • Mileage: 52,000 miles
  • Fuel: Diesel
  • Body: Estate, 5 doors, 5 seats
  • Engine: 3.0 litres
  • Gearbox: Automatic (Tiptronic)
  • Drive: Four-wheel drive
  • Colour: Blue
  • CO2: 187 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 Audi S4 Avant has covered 52,000 miles, around 8,900 fewer miles than is typical for its age. Priced at £27,690, it is advertised £1,172 above the AskCar estimate of £26,518. The AskCar estimate draws on 128 Audi S4 Avant adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 43 days ago, and its asking price has since fallen by £4,305. Its advertised mileage matches the government's MOT record. You can find this car at Ideal Cars in West Northamptonshire. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,172 (4%) over the AskCar estimate of £26,518.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 128 priced Audi S4 Avant adverts across different ages and specifications, as of 6 November 2026.

A 2020 Audi S4 Avant with the 3.0 diesel engine is typically advertised at £27,700: the median of the 21 for sale on AskCar, as of 6 November 2026.

Time on sale

This 2020 Audi S4 Avant has been on sale for at least 43 days.

Price history

AskCar first saw this advert on 24 September 2026 at £31,995. Its asking price is now £27,690, £4,305 less. The latest price cut was seen on 5 November 2026.

Price changes recorded:

  • 24 September 2026: £31,995
  • 11 October 2026: £30,995
  • 5 November 2026: £27,690

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 5 June 2027.

It has had 4 MOTs. The latest, on 18 May 2026, passed.

Advisories at the latest test: nearside rear tyre worn close to legal limit/worn on edge; offside rear tyre worn close to legal limit/worn on edge.

Mileage at that test: 52,030 miles, which matches the advertised 52,000 miles.

Advertised mileage is about 8,900 miles lower than the median mileage of a 2020 Audi S4 Avant on AskCar.

Browse all Audi S4 Avant cars for sale · 2020 Audi S4 Avant price guide

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Photos

20 photos of this car are on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.